Enum StreamSpecifier 

pub enum StreamSpecifier {
    Index(usize),
    Type(StreamType),
    TypeIndex(StreamType, usize),
    All,
    Program(usize),
    StreamId(String),
    Metadata {
        key: String,
        value: Option<String>,
    },
    Usable,
}

Represents a stream specifier in FFmpeg

Variants

Index(usize)

Stream by index

Type(StreamType)

Stream by type (v, a, s, d, t)

TypeIndex(StreamType, usize)

Stream by type and index

All

All streams

Program(usize)

Program ID

StreamId(String)

Stream ID

Metadata

Metadata key/value

Fields

key: String

value: Option<String>

Usable

Usable streams

Implementations

impl StreamSpecifier

pub fn to_string(&self) -> String

Convert to FFmpeg command-line format

Trait Implementations

impl Clone for StreamSpecifier

fn clone(&self) -> StreamSpecifier

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StreamSpecifier

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Display for StreamSpecifier

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl PartialEq for StreamSpecifier

fn eq(&self, other: &StreamSpecifier) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for StreamSpecifier

impl StructuralPartialEq for StreamSpecifier